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API 12 1/4" IADC127 Tricone Drill Head for Drilling Rig
Get Latest Price
US$ 1980
≥1 Pieces
US$ 1950
≥10 Pieces
US$ 1900
≥20 Pieces
Quick Details
Weight (KG):
85
Place of Origin:
Hebei, China
Brand Name:
EAST
Product Name:
API 12 1/4" IADC127 Tricone Drill Head for Drilling Rig
Product Details
Recommend Products
TCI Tricone Bit
Steel Tooth Bit
PDC Bit
Product Description
API 12 1/4" IADC127 Tricone Drill Head for Drilling Rig
Tricone bit is mainly used in oil well,water well, and geothermal well drilling engineering.
Our well drilling bit is designed and manufactured according to the standard of API 7-1.
Its features as long life, high drilling efficiency and low operation cost.
At present, more than 20 types drilling bit with sizes ranging from 3" to 26" have been developed by our team, which can be applied to different formations from soft to very hard.
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API 12 1/4" IADC127 Tricone Drill Head for Drilling Rig
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Bit Diameter
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12 1/4" = 311 mm
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IADC Code
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127
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Pin Thread
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API Reg. 6 5/8"
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Bearing
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O-Ring Sealed Bearing
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Net/Gross Weight
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85/95 Kgs
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Packing Size
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350*350*450mm
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Rotary Speed
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140 - 70 RPM
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Normal WOB
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0.35 - 0.95 KN/MM
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Cutting Structure
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Offset crested scoop compacts in inner row,wedge compacts in outer row,imequable spaced compacts arrangement,and a row of trimmers
is added between gauge row and heel row |
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Drilling Formation
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Medium soft with low compressive strength and harder abrasive stringers,such as hard shale,hard gypsolyte,soft limestone,sandstone
and dolomite with stringers,etc. |
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Optional Features of Tricone Bit
G - Guage Protection
Special carbide inserts are strategically fixed on the back
of cones to effectively reduce wear in abrasive formation and directional and horizontal wells and extend the bit life.
L - Bit Stabilization
The function of bit stabilization is for improving working situation of bit,which can effectively protect head abd compensator recess in well drilling.
C - Center Jet
Center jet can avoid bit balling,eliminate resorting area of fluid at bottom hole,expedition upward flow of cutting and improve ROP.Its suitable for drilling in soft to medium soft formations with low compressive strength and high drill ability.
T - Enhanced Carbide Inserts
The enhanced carbide inserts in heel ,gage rows and head OD can make the bit to work long time and better performance when drilling in more abrasive ,hard and extreme hard formations.
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TRICONE DRILL BIT - STANDARD CONNECTION SIZES
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Bit Diameter (inch)
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API Reg. Thread Size
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Make Up Torque(KN.M)
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3 1/2 - 4 1/2
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2 3/8
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4.1-4.7
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4 5/8 - 4 7/8
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2 7/8
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6.1-7.5
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5 1/2 - 6 3/4
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3 1/2
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9.5-12.2
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7 1/2 - 8 3/4
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4 1/2
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16.3-21.7
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9 1/2 - 13 3/4
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6 5/8
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38-43.4
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14 1/2 - 26
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7 5/8
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46.1-54.2
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About us
Cangzhou East Drilling Tools Co.,Ltd is a China professional manufacturer of tricone bit,PDC bit,hole opener ,step drag bit in Oil&Gas,Mining and Water Well Drilling fields.
Our company has worked on production and exporting business more than 15 years and have exported to America,UK,Canada,Italy,Dubai,Singapore,Brazil,South Africa and so on.
We have professional team to offer good quality drilling bits and also can provide creative solutions for you . So welcome to send inquiry to us !
TCI Tricone Bit Workshop
TCI Tricone Bit Workshop
Semi Finished Tungsten Carbide Insert Roller Cone
Semi-Finished Steel Tooth Roller Cone
The First Cone of Tricone Roller Bit
Clear the Tricone Bit Body
Why Choose us ?
Cangzhou East Drilling Tools Co.,ltd
As one of the professional suppliers of tricone bit and PDC drill bit in China
* we have more than 200+ clients around the world
* 15+ years export experience can offer good service for you
So if you have any inquiry,pls feel free to contact us !
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EAST Drilling Tricone Bit Stock for Normal Types
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Bit Diameter
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IADC Code
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Pin Size
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Net/Gross Weight
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Stock Quantity
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7 7/8"=200 mm
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116,117,127,537,637
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API Reg. 4 1/2"
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32/35 Kgs
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20 Pieces
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8 1/2"=215.9 mm
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117,127,437,517,537,637
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API Reg. 4 1/2"
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40/45 Kgs
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50 Pieces
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9 1/2"=214.3 mm
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117,127,437,517,537,637
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API Reg. 6 5/8"
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50/58 Kgs
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30 Pieces
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9 7/8"=250 mm
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117,127,437,517,537,637
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API Reg. 6 5/8"
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55/68 Kgs
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20 Pieces
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12 1/4"=311 mm
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117,127,437,517,537
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API Reg. 6 5/8"
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80/95 Kgs
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32 Pieces
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13 5/8"=346 mm
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117,127,437,517,537
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API Reg. 6 5/8"
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110/125 Kgs
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12 Pieces
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14 3/4"=375 mm
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117,127,437,517,537
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API Reg. 7 5/8"
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130 /145 Kgs
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12 Pieces
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17 1/2"=444.5 mm
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117,127,437,517,537,637
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API Reg. 7 5/8"
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270/290 Kgs
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15 Pieces
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Notice:
the stock was changed every week,if you need ready stock,pls confirm with us in advance
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Packing & Delivery
Packing
Plywood box is the most popular packing for tricone bit,we also accpet special packing reqirement before shipment or production.For example ,Carton Box Design with your company name.
Delivery
Usually we have enough stock for the normal size of tricone bits ,so the delivery time will be 2-3 work days,we need this time to paint and packing.If we dont have stock or stock is not enough,we will need 7-30 work days to produce as your requirement .
FAQ
Q: Are you trading company or manufacturer ?
A:
We are factory and has exported many years.
Q: How long is your delivery time?
A:
Generally it is 5-10 days if the goods are in stock. We need produce time 7-15 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A:
Yes, we could offer the sample for testing with very good price but is not free,we can reduce some money for further coopertation .
Q: What is your terms of payment ?
A:
If the goods on stock, 100% in advance. If the lead time more than 10 work days,Payment 30% T/T in advance ,rest balance before shippment,or 100% payment in advance through Alibaba.com.
If you have another question, pls feel free to contact us as below:
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